Halvorsen 38 ft Sea Plane Tender Model 1/12th scale, 975mm long ; 275mm wide. Original full size boat built by Lars Halvorsen Sons Pty Ltd., Sydney, Australia. Original boat built 1944. Designed to give Air Sea Rescue but later used by Customs and Police in Sydney Harbour. Model powered by 2 : 400 Kv brushless motors. Construction of lite ply and fibre-glass. Built from scratch, plan from Hobby Store Ltd.